例句與造句

1. It is also home to the Montezuma Well springsnail.
2. A recovery plan, which also covered another species, the Alamosa springsnail.
3. It was placed on the federal endangered species list along with the Socorro springsnail in 1991.
4. One, the fossil springsnail, is listed sensitive by the U . S . Forest Service.
5. The Socorro springsnail has been listed as endangered by the governments of the United States and New Mexico.
6. It's difficult to find springsnail in a sentence. 用springsnail造句挺難的
7. In 1982, American zoologist John B . Burch reclassified the Socorro springsnail as " Fontelicella neomexicana ".
8. In 1991, the total population of the Socorro springsnail in the spring outflow was estimated at 5, 000 individuals.
9. Several rare invertebrate species are found within the cave, including the thin-neck springsnail ( " Fontigens bottimeri " ).
10. Several of the springs that formerly contained the Socorro springsnail have been impounded, and this has eliminated the precise habitat that is critical for the species survival.
11. The "'Davis County springsnail "', scientific name " Pyrgulopsis davisi ", is a species of small freshwater snails with a gill and an endemic to the United States.
12. The principal spring source where the Socorro springsnail is currently found has been impounded ( artificially enclosed, blocked off or dammed ), and this has reduced the flowing-water habitat to a very small pool.
13. The population of the Socorro springsnail is thought to be limited to a single pool which is less than 1 m?in area, and an outflow ditch about 2.5 m ( 8 ft ) in length.
14. The "'San Bernardino springsnail "'( " Pyrgulopsis bernardina " ) is an endangered species of freshwater snail in the endemic to a small number of springs in the USA and northern Mexico.
15. The "'Bruneau hot springsnail "', scientific name " "'Pyrgulopsis bruneauensis " "', is a species of very small freshwater snail that has a gill and an endemic to the United States.
16. The "'Diamond Y springsnail "', scientific name " "'Tryonia adamantina " "', is a species of small freshwater snail with a gill and an aquatic gastropod mollusk in the family Hydrobiidae.
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